222217053 has 16 divisors (see below), whose sum is σ = 319835520. Its totient is φ = 136816064.

The previous prime is 222217043. The next prime is 222217087. The reversal of 222217053 is 350712222.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222217053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222217043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53526 + ... + 57527.

It is an arithmetic number, because the mean of its divisors is an integer number (19989720).

Almost surely, 2^222217053 is an apocalyptic number.

222217053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

222217053 is a deficient number, since it is larger than the sum of its proper divisors (97618467).

222217053 is a wasteful number, since it uses less digits than its factorization.

222217053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111108.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 222217053 is about 14906.9464680061. The cubic root of 222217053 is about 605.7021676909.

Adding to 222217053 its reverse (350712222), we get a palindrome (572929275).

The spelling of 222217053 in words is "two hundred twenty-two million, two hundred seventeen thousand, fifty-three".